► 名詞快挙  [(1)かいきょ]    
meaning:  accomplish  rank: 3☆ 
彼女は
ウィンブルドン五
連覇の快挙を
成し
遂げた ⇨ She has achieved a extraordinary feat of 5 consecutive Wimbledon championships  
(☛ An extraordinary single-incident accomplishment)More examples:- 彼は前人未到の快挙を成し遂げた ⇨ He accomplished a feat nobody had done before